ISRC HKI199279611
Verified recording
HKI199279611 is “5 Little Preludes, BWV 939-943: Prelude In D Minor, BWV 940” by Janos Sebestyen,
registered on the CopyrightChains blockchain with CopyrightID
0xd57260166f3516a47737e72d735562ae8d8deb5142c40d38d0d2326c7c36856c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199279611.
Recording identifiers
- ISRC
- HKI199279611
- Title
- 5 Little Preludes, BWV 939-943: Prelude In D Minor, BWV 940
- Artist
- Janos Sebestyen
- CopyrightID (CopyrightChains transaction hash)
0xd57260166f3516a47737e72d735562ae8d8deb5142c40d38d0d2326c7c36856c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:281a5cb9c253f9bb864e7baa396be1ce4e0653ea7c4b87ed8c5224bd77190870- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199279611
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 5 Little Preludes, BWV 939-943: Prelude In D Minor, BWV 940 · Machine-readable JSON-LD